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A motor controller high voltage shielded cable connector structure

A technology of cable connectors and motor controllers, which is applied in the direction of connection, parts of connection devices, protective grounding/shielding devices of connection parts, etc., to achieve the effects of convenient installation, reliable sealing, and cost reduction

Active Publication Date: 2022-05-17
宁波央腾汽车电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem of aluminum shavings generated when the cable connector and the aluminum shell are threaded, avoids the short circuit of the controller components caused by the falling of aluminum shavings, and avoids the thread vice seizure; reduces the number of cable connector parts and the amount of machining, Reduced part cost; eliminates O-rings, reducing the risk of seal failure

Method used

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  • A motor controller high voltage shielded cable connector structure
  • A motor controller high voltage shielded cable connector structure
  • A motor controller high voltage shielded cable connector structure

Examples

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Embodiment

[0034] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 , for embodiments of the present invention provided a motor controller high voltage shielded cable connector structure, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 As shown, the structure may include:

[0035] Inner core 1, the inner core 1 is located inside the threaded hole on the controller housing 4;

[0036] Fastener 2, the fastener 2 includes an external thread segment, the male thread segment for achieving a mating connection with the threaded hole;

[0037]Wherein the material of the inner core 1 is a deformable material, the material of the fastener 2 is plastic; the two end faces of the inner core 1 are offset with the end face of the fastener 2 and the bottom surface of the threaded hole; the fastener 2 is used to provide pressure to the inner core 1 to deform the inner core 1, so that the inner core 1 is located inside the high voltage shielded cable 5 of the outer s...

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Abstract

The invention discloses a structure of a high-voltage shielded cable connector for a motor controller. The structure includes an inner core, the inner core is located inside a threaded hole on the controller shell; a fastener, the fastener includes An external thread segment, the external thread segment is used to achieve a mating connection with the threaded hole. The motor controller high-voltage shielded cable connector structure provided by this application, after the client high-voltage shielded cable is inserted, just tighten the plastic threaded fasteners and high-voltage terminal bolts, the installation is convenient, and the high-voltage shielded cable does not need to be complicated The structure; plastic threaded fasteners and aluminum die-casting shell threaded connection will not produce aluminum chips, which can effectively solve the problem of aluminum chips produced by the threaded connection of metal cable joints and aluminum die-casting shells, aluminum chips falling into the controller, and damaging electronic components The risk of components; the plastic threaded fasteners and the aluminum die-casting shell will not produce aluminum chips, and there will be no thread seizure.

Description

Technical field [0001] The present invention relates to the field of connector technology, in particular to a motor controller high voltage shielded cable connector structure. Background [0002] At present, the commonly used shielded cable connector components on the market generally include cable connector nuts, cable connector bodies, silicone cores, shielded shrapnel (or shielding springs) and sealing rings and other parts, such as Figure 7 as shown. Threaded connections are used between the cable connector nut and the cable connector body, and between the cable connector body and the controller housing. The cable connector body and the controller housing are sealed with an O-ring seal, and the cable connector and the high-voltage shielded cable harness skin are sealed with a compressed silicone core. The cable connector body and cable connector nut are realized by hexagonal bar material machining. [0003] The problems of this cable connector commonly used in the market at...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52H01R13/648H01R13/502
CPCH01R13/5202H01R13/648H01R13/502
Inventor 李宁赵博陈海龙
Owner 宁波央腾汽车电子有限公司
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